Photokina 2012: Olympus has refreshed its PEN series with the PEN Lite E-PL5 and PEN Mini E-PM2 16MP touch-screen mirrorless cameras. Both models feature the 16MP sensor and TruePic VI image processor first seen in the OM-D E-M5. Both cameras also gain 460,000 dot, touch-sensitive rear LCDs, with the ability to focus and shoot by touching the screen. They can also shoot at 8 frames per second. The E-PL5 offers a mode dial, an extra button, flip-up LCD and E-P3-style screw-on front grip over the PEN Mini. The E-PL5 will cost $699 with the 14-42mm retractable zoom, while the E-PM2 will cost $599 with the same lens.